 

	<!-- weui / 搜索框 start-->
	<!-- 框架的组件文档 "http://old.jqweui.com/components#searchbar" -->
	<div class="weui_search_bar" id="search_bar" style="height: 45px;">
	  <form class="weui_search_outer">
	    <div class="weui_search_inner">
	      <i class="weui_icon_search"></i>
	      <input type="search" class="weui_search_input" id="search_input" placeholder="搜索" required/>
	      <a href="javascript:" class="weui_icon_clear" id="search_clear"></a>
	    </div>
	    <label for="search_input" class="weui_search_text" id="search_text">
	      <i class="weui_icon_search"></i>
	      <span>搜索</span>
	    </label>
	  </form>
	  <a href="javascript:" class="weui_search_cancel" id="search_cancel">取消</a>
	</div>
	
	<script type="text/javascript">
		//获取搜索框
		var search=$('.weui_search_inner input[type="search"]');
		//监听改变事件
		search.change(function(){
			console.log('change');
			//dosomething
		})
	</script>
	<!-- weui / 搜索框 end-->
